Finding the Fourth Proportional to 9,522.63, 14,278.47 and 5,074.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.63 : 14,278.47 = 5,074.82 : x
2. Step 2: Convert to fraction form
   9,522.63/14,278.47 = 5,074.82/x
3. Step 3: Cross multiply
   9,522.63x = 14,278.47 × 5,074.82
4. Step 4: Simplify right side
   9,522.63x = 72,460,642.12
5. Step 5: Solve for x
   x = 72,460,642.12/9,522.63
6. Step 6: Final answer
   x = 7,609.31